I doubt they are though
It will be something that Jack will have to live with, if the aliens were to be destroyed then The Doctor would turn up surely?
( executiverocker only wears C&A, Fri 10 Jul 2009, 1:51, archived)

I dunno
they killed his boyfriend, destroyed his house, and he looked well pissed off.

methinks its alien butt kicking time.
( TBL I posted this on, Fri 10 Jul 2009, 1:59, archived)